Probing plasmonic system by the simultaneous measurement of Raman and fluorescence signals of dye molecules

Домашня сторінка
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Фізико-технічні та математичні науки
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Відділення фізики і астрономії
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Semiconductor Physics Quantum Electronics & Optoelectronics
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Semiconductor Physics Quantum Electronics & Optoelectronics, 2011, том 14
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Semicond. Physics Quantum Electronics & Optoelectronics, 2011, № 2
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Probing plasmonic system by the simultaneous measurement of Raman and fluorescence signals of dye molecules

Dvoynenko, M.M. ; Kazantseva, Z.I. ; Strelchuk, V.V. ; Kolomys, O.F. ; Bortshagovsky, E.G. ; Venger, E.F. ; Tronc, P.

Інший ID: PACS 33.50.-j, 34.35.+a, 73.20.Mf, 78.30.-j

URI: http://dspace.nbuv.gov.ua/handle/123456789/117718

Посилання: Probing plasmonic system by the simultaneous measurement of Raman and fluorescence signals of dye molecules / M.M. Dvoynenko, Z.I. Kazantseva, V.V. Strelchuk, O.F. Kolomys, E.G. Bortshagovsky, E.F. Venger // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2011. — Т. 14, № 2. — С. 195-199. — Бібліогр.: 22 назв. — англ.

Підтримка: The authors are thankful to S.A. Zenyo for preparation of Au substrate film. This work was supported by Ukrainian-French projects “Dnipro” of State fund for fundamental researches of Ukraine

Дата: 2011

Завантажень: 334

Probing plasmonic system by the simultaneous measurement of Raman and fluorescence signals of dye molecules

Анотація:

The simultaneous measurement of Raman and fluorescence signals was proposed to find out the molecule-metal distance. The ratio between Raman and fluorescence intensities was used to estimate molecule-metal distance in nanometer scale. A low-value intensity of the fluorescence of the dye molecules was found using the photobleaching effect. Made was a comparison of experimental results with a theoretical model, which showed well agreement.

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